Blue Mountain may refer to: Mountains Canada Blue Mountain (British Columbia), in the city of Coquitlam Blue Mountain, Kings County, Nova Scotia Blue Mountain, Pictou County, Nova Scotia India
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6514c729a73d1334abbb3decae7f3ab32721ef56977b89fa51b29ac659d82d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c307bee8-6fce-4509-8999-0231574a516c.json and https://artists.proofprofile.net/proofs/artist/c307bee8-6fce-4509-8999-0231574a516c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc213b32da959d185adc2507a2b7eec46e710ec99c8cd2f416e9ffdb3f619b5de. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329506480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dd2c05ad499c02c98f52ae53f76be0580dd1ad33e96a744d0b69cf710998ff. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329506520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24305bf194894b919c326cefcca02e112dd79b336db47f65a51bf329e342fc7. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329506550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3e89abfa06a78e8aabe2719a42999604a683e13344c4d56f1bc36cf6ced26e. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329506560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd405dff7c786ccbd62d221403eaada1e04f9f6b642ae508b044ded0655f97812. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329506580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573b59edb1671a5ee616b11709def76440a1a3e52fd4cce196779290e00074cc. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329506590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf33c3c4c796b4ff2ecaeb3b6583267edca9dac34e653a5031c13f10c65cedc. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329506600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6aea8f0ec5c8046df4b8cb3e81f49b017b978fb6381ea78ee74bba0f2272052. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329780208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49df57b9ddb5c17dc7cfb349bbc2b8446c39e3ab677a80151243cba7050b6988. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329780213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203e419641cf46118d3e700692c8376988e43656b42b60573bba9d8a01e24214. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329780214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab07d7f1284fc096462cd35631cdd938b81fe499cc48747f9dd98a84020fa19e. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329780215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5312ddac927e9c9c7e265302a9c2750ea519903cfa924a4fc07deafe88bc124. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329780217.
Blue Mountain: Tonight It's Now Or Never--Live At Schubas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8b3c2b12d4ea6c1d76e34933f5ef6501514dd07b7a8d2139972a12fb3d70fa. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6Q0800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4aa524b3d7e47817c7f88b3c418b90fc9a226fa4242c74e935b96100aac864. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR432526881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369a39d4096fbdd44752f3895f676db5c379c89b48d36de145d80cf72b06857e. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR432526883.